“Cher definitely has a better body,” Kardashian West said on Periscope. “Her stomach … I don’t think anyone could compare.”

The reality TV star donned a long black wig and a custom-made replica of Cher’s infamous outfit. Her best friend, Jonathan Cheban, stood in as Sonny. She shared several videos and pictures of her ensemble on social media, even teasing fans with hints about her costume before the big reveal.

“Because I love her and we’re going to a ’70s party. You know I love her,” she said about her costume.

Not only did Cher herself approve of Kardashian West’s costume, writing on Twitter, “Woke To See You Are Me 4 [Halloween] You Look BEAUTIFUL Little Armenian Sister,” but fans made it known they loved the look, as well: